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I will vapi ai voice agent sythflow twilio elevenlabs ghl voice agent openai sip trunk
Nathan K
About this gig
Are you ready to revolutionize your customer communication using AI voice technology?
I will help you build and deploy an advanced AI voice agent using top platforms like Vapi, Synthflow, Twilio, ElevenLabs, GHL and OpenAI tailored to your unique business needs.
Whether its for inbound or outbound calls, booking automation, lead qualification, or customer support, I will help you create a smart, responsive and human like voice assistant.
What You Get:
- Vapi ai integration setup (call handling, speech to text, text to speech)
- Twilio or SIP trunk setup for inbound/outbound call flow
- ElevenLabs or Azure Neural Voice for natural speech synthesis
- Synthflow or OpenAI-powered conversational logic
- GHL (GoHighLevel) CRM & pipeline integration
- Custom call routing, lead capture, appointment booking
- Workflow automation using Make.com, Zapier or n8n
- Full documentation and testing
- Multilingual support e.g English, German, Spanish
Use Cases:
- AI voice receptionist
- Appointment/booking assistant
- Inbound lead qualification
- Customer support agent
- Voice based survey or feedback system
Lets automate your voice communication and boost customer experience today.
Get to know Nathan K
Nathan K
AI EXPERT, VOICE AGENT, GPT4,OPENAI, AUTOMATION
- FromUnited States
- Member sinceFeb 2025
- Last delivery1 year
Languages
English, French, German
My Name is Nathan,
I'm an AI Consultant & Engineer with strong expertise in AI Voice Agent development and AI Automation. I help companies build hands-free, multilingual assistants and smart workflows
Whether you're aiming to automate support, qualify leads, or connect systems without code, I design custom solutions that save time and boost productivity.
Services Offered:
✅ AI Voice Agent
✅ AI Automation with Make.com Zapier & n8n
✅ CRM/API Integration
✅ Strategic AI Consulting
✅ Multilingual conversational flows
Ready to leverage AI in your business?
FAQ
What do I need to get started?
You’ll need accounts for platforms like Vapi, Twilio, ElevenLabs, OpenAI, or Synthflow depending on your preferred stack. I’ll guide you step-by-step and help you get everything ready.
Can you build an AI voice agent for inbound and outbound calls?
Yes! I can set up your voice agent to handle incoming calls (receptionist-style) or make outbound calls (like reminders, follow-ups, etc.), fully automated and integrated with your CRM or booking system.
Will the voice sound natural and human-like?
Absolutely. I use industry-leading tools like ElevenLabs, Azure, or Google Cloud TTS to ensure natural, fluent, and professional-sounding AI voices in multiple languages.
Can you integrate with my CRM or booking software?
Yes. I can integrate with tools like GoHighLevel, Calendly, Google Calendar, or any API-supported CRM/booking platform using n8n, Zapier, or Make.com.
Do you support multiple languages, including German, Spanish, or French?
Yes. I can set up multilingual voice agents using language-specific ASR (speech-to-text) and TTS (text-to-speech) models for fluent interaction.
Do you provide documentation or training after delivery?
Definitely. You’ll receive full documentation on how your setup works, plus optional walkthrough videos or live demo calls if needed.
Can I update or train the voice agent after delivery?
Yes, I build everything in a modular way. You can easily update responses, add logic, or adjust flows without needing to start from scratch.
